摘要
针对三交河煤矿存在的供电系统问题,结合矿井的实际条件,对供电监测系统的保护控制装置进行升级改造,提高了供电系统的可靠性和安全性,实现了变电所的无人值守。该改造方案对类似矿井具有一定的借鉴意义。
Considering actual conditions ,describes protective and controumg oevlces tectmt^zm up~,~u~ and reform of Sanjiaohe coal mine power supply system based on existing problems in order to improve system reliability and security. The reformed system realizes good performance, and no-man control in underground substation. The results of study have certain reference significance for similar coal mine.
出处
《煤矿机械》
北大核心
2011年第8期170-172,共3页
Coal Mine Machinery
关键词
供电系统
技术升级改造
无人值守
power supply system
technical upgrade and reform
no-man control
